___________________________________________________________________________________________________ CMD157 AMPS Duplexer Revision 1, January 31, 2003 Receive Channel Passband: Insertion Loss: Return Loss: Rejection: DC – 750 MHz 869 – 894 MHz 894 – 2000 MHz Isolation Tx to Rx: 824 – 849 MHz 1.0 dB max. 15.0 dB min. 75 dB min 110 dB min. 75 dB min. 110 dB min. Transmit Channel Passband: Insertion Loss: Return Loss: Rejection: DC – 849 MHz 968 – 2000 MHz 110 dB min. 75 dB min. Isolation Rx to Tx: 110 dB min. Power: 500 Watts CW 10,000 Watts PIP Antenna Port Coupling -50 dB +/- 3 dB non-directional Operation Temp: Storage Temp: 869 – 894 MHz 1.0 dB max. 15.0 dB min. 0° to +60°C -40° to +85°C Commercial Microwave Technology, Inc. 11335 Sunrise Gold Circle, Rancho Cordova, CA 95742 Phone: 916-631-4363 • Fax: 916-631-4364 www.cmtfilters.com